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Issue 10958064: Split test/mjsunit/mul-exhaustive into smaller chunks (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 8 years, 2 months ago
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1 // Copyright 2008 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are
4 // met:
5 //
6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution.
12 // * Neither the name of Google Inc. nor the names of its
13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission.
15 //
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28 var x;
29
30 // Converts a number to string respecting -0.
31 function stringify(n) {
32 if ((1 / n) === -Infinity) return "-0";
33 return String(n);
34 }
35
36 function f(expected, y) {
37 function testEval(string, x, y) {
38 var mulFunction = Function("x, y", "return " + string);
39 return mulFunction(x, y);
40 }
41 function mulTest(expected, x, y) {
42 assertEquals(expected, x * y);
43 assertEquals(expected, testEval(stringify(x) + " * y", x, y));
44 assertEquals(expected, testEval("x * " + stringify(y), x, y));
45 assertEquals(expected, testEval(stringify(x) + " * " + stringify(y), x, y));
46 }
47 mulTest(expected, x, y);
48 mulTest(-expected, -x, y);
49 mulTest(-expected, x, -y);
50 mulTest(expected, -x, -y);
51 if (x === y) return; // Symmetric cases not necessary.
52 mulTest(expected, y, x);
53 mulTest(-expected, -y, x);
54 mulTest(-expected, y, -x);
55 mulTest(expected, -y, -x);
56 }
57
58 x = 262143;
59 f(0, 0);
60 f(262143, 1);
61 f(524286, 2);
62 f(786429, 3);
63 f(1048572, 4);
64 f(1310715, 5);
65 f(1835001, 7);
66 f(2097144, 8);
67 f(2359287, 9);
68 f(3932145, 15);
69 f(4194288, 16);
70 f(4456431, 17);
71 f(8126433, 31);
72 f(8388576, 32);
73 f(8650719, 33);
74 f(16515009, 63);
75 f(16777152, 64);
76 f(17039295, 65);
77 f(33292161, 127);
78 f(33554304, 128);
79 f(33816447, 129);
80 f(66846465, 255);
81 f(67108608, 256);
82 f(67370751, 257);
83 f(133955073, 511);
84 f(134217216, 512);
85 f(134479359, 513);
86 f(268172289, 1023);
87 f(268434432, 1024);
88 f(268696575, 1025);
89 f(536606721, 2047);
90 f(536868864, 2048);
91 f(537131007, 2049);
92 f(1073475585, 4095);
93 f(1073737728, 4096);
94 f(1073999871, 4097);
95 f(2147213313, 8191);
96 f(2147475456, 8192);
97 f(2147737599, 8193);
98 f(4294688769, 16383);
99 f(4294950912, 16384);
100 f(4295213055, 16385);
101 f(8589639681, 32767);
102 f(8589901824, 32768);
103 f(8590163967, 32769);
104 f(17179541505, 65535);
105 f(17179803648, 65536);
106 f(17180065791, 65537);
107 f(34359345153, 131071);
108 f(34359607296, 131072);
109 f(34359869439, 131073);
110 f(68718952449, 262143);
111 x = 262144;
112 f(0, 0);
113 f(262144, 1);
114 f(524288, 2);
115 f(786432, 3);
116 f(1048576, 4);
117 f(1310720, 5);
118 f(1835008, 7);
119 f(2097152, 8);
120 f(2359296, 9);
121 f(3932160, 15);
122 f(4194304, 16);
123 f(4456448, 17);
124 f(8126464, 31);
125 f(8388608, 32);
126 f(8650752, 33);
127 f(16515072, 63);
128 f(16777216, 64);
129 f(17039360, 65);
130 f(33292288, 127);
131 f(33554432, 128);
132 f(33816576, 129);
133 f(66846720, 255);
134 f(67108864, 256);
135 f(67371008, 257);
136 f(133955584, 511);
137 f(134217728, 512);
138 f(134479872, 513);
139 f(268173312, 1023);
140 f(268435456, 1024);
141 f(268697600, 1025);
142 f(536608768, 2047);
143 f(536870912, 2048);
144 f(537133056, 2049);
145 f(1073479680, 4095);
146 f(1073741824, 4096);
147 f(1074003968, 4097);
148 f(2147221504, 8191);
149 f(2147483648, 8192);
150 f(2147745792, 8193);
151 f(4294705152, 16383);
152 f(4294967296, 16384);
153 f(4295229440, 16385);
154 f(8589672448, 32767);
155 f(8589934592, 32768);
156 f(8590196736, 32769);
157 f(17179607040, 65535);
158 f(17179869184, 65536);
159 f(17180131328, 65537);
160 f(34359476224, 131071);
161 f(34359738368, 131072);
162 f(34360000512, 131073);
163 f(68719214592, 262143);
164 f(68719476736, 262144);
165 x = 262145;
166 f(0, 0);
167 f(262145, 1);
168 f(524290, 2);
169 f(786435, 3);
170 f(1048580, 4);
171 f(1310725, 5);
172 f(1835015, 7);
173 f(2097160, 8);
174 f(2359305, 9);
175 f(3932175, 15);
176 f(4194320, 16);
177 f(4456465, 17);
178 f(8126495, 31);
179 f(8388640, 32);
180 f(8650785, 33);
181 f(16515135, 63);
182 f(16777280, 64);
183 f(17039425, 65);
184 f(33292415, 127);
185 f(33554560, 128);
186 f(33816705, 129);
187 f(66846975, 255);
188 f(67109120, 256);
189 f(67371265, 257);
190 f(133956095, 511);
191 f(134218240, 512);
192 f(134480385, 513);
193 f(268174335, 1023);
194 f(268436480, 1024);
195 f(268698625, 1025);
196 f(536610815, 2047);
197 f(536872960, 2048);
198 f(537135105, 2049);
199 f(1073483775, 4095);
200 f(1073745920, 4096);
201 f(1074008065, 4097);
202 f(2147229695, 8191);
203 f(2147491840, 8192);
204 f(2147753985, 8193);
205 f(4294721535, 16383);
206 f(4294983680, 16384);
207 f(4295245825, 16385);
208 f(8589705215, 32767);
209 f(8589967360, 32768);
210 f(8590229505, 32769);
211 f(17179672575, 65535);
212 f(17179934720, 65536);
213 f(17180196865, 65537);
214 f(34359607295, 131071);
215 f(34359869440, 131072);
216 f(34360131585, 131073);
217 f(68719476735, 262143);
218 f(68719738880, 262144);
219 f(68720001025, 262145);
220 x = 524287;
221 f(0, 0);
222 f(524287, 1);
223 f(1048574, 2);
224 f(1572861, 3);
225 f(2097148, 4);
226 f(2621435, 5);
227 f(3670009, 7);
228 f(4194296, 8);
229 f(4718583, 9);
230 f(7864305, 15);
231 f(8388592, 16);
232 f(8912879, 17);
233 f(16252897, 31);
234 f(16777184, 32);
235 f(17301471, 33);
236 f(33030081, 63);
237 f(33554368, 64);
238 f(34078655, 65);
239 f(66584449, 127);
240 f(67108736, 128);
241 f(67633023, 129);
242 f(133693185, 255);
243 f(134217472, 256);
244 f(134741759, 257);
245 f(267910657, 511);
246 f(268434944, 512);
247 f(268959231, 513);
248 f(536345601, 1023);
249 f(536869888, 1024);
250 f(537394175, 1025);
251 f(1073215489, 2047);
252 f(1073739776, 2048);
253 f(1074264063, 2049);
254 f(2146955265, 4095);
255 f(2147479552, 4096);
256 f(2148003839, 4097);
257 f(4294434817, 8191);
258 f(4294959104, 8192);
259 f(4295483391, 8193);
260 f(8589393921, 16383);
261 f(8589918208, 16384);
262 f(8590442495, 16385);
263 f(17179312129, 32767);
264 f(17179836416, 32768);
265 f(17180360703, 32769);
266 f(34359148545, 65535);
267 f(34359672832, 65536);
268 f(34360197119, 65537);
269 f(68718821377, 131071);
270 f(68719345664, 131072);
271 f(68719869951, 131073);
272 f(137438167041, 262143);
273 f(137438691328, 262144);
274 f(137439215615, 262145);
275 f(274876858369, 524287);
276 x = 524288;
277 f(0, 0);
278 f(524288, 1);
279 f(1048576, 2);
280 f(1572864, 3);
281 f(2097152, 4);
282 f(2621440, 5);
283 f(3670016, 7);
284 f(4194304, 8);
285 f(4718592, 9);
286 f(7864320, 15);
287 f(8388608, 16);
288 f(8912896, 17);
289 f(16252928, 31);
290 f(16777216, 32);
291 f(17301504, 33);
292 f(33030144, 63);
293 f(33554432, 64);
294 f(34078720, 65);
295 f(66584576, 127);
296 f(67108864, 128);
297 f(67633152, 129);
298 f(133693440, 255);
299 f(134217728, 256);
300 f(134742016, 257);
301 f(267911168, 511);
302 f(268435456, 512);
303 f(268959744, 513);
304 f(536346624, 1023);
305 f(536870912, 1024);
306 f(537395200, 1025);
307 f(1073217536, 2047);
308 f(1073741824, 2048);
309 f(1074266112, 2049);
310 f(2146959360, 4095);
311 f(2147483648, 4096);
312 f(2148007936, 4097);
313 f(4294443008, 8191);
314 f(4294967296, 8192);
315 f(4295491584, 8193);
316 f(8589410304, 16383);
317 f(8589934592, 16384);
318 f(8590458880, 16385);
319 f(17179344896, 32767);
320 f(17179869184, 32768);
321 f(17180393472, 32769);
322 f(34359214080, 65535);
323 f(34359738368, 65536);
324 f(34360262656, 65537);
325 f(68718952448, 131071);
326 f(68719476736, 131072);
327 f(68720001024, 131073);
328 f(137438429184, 262143);
329 f(137438953472, 262144);
330 f(137439477760, 262145);
331 f(274877382656, 524287);
332 f(274877906944, 524288);
333 x = 524289;
334 f(0, 0);
335 f(524289, 1);
336 f(1048578, 2);
337 f(1572867, 3);
338 f(2097156, 4);
339 f(2621445, 5);
340 f(3670023, 7);
341 f(4194312, 8);
342 f(4718601, 9);
343 f(7864335, 15);
344 f(8388624, 16);
345 f(8912913, 17);
346 f(16252959, 31);
347 f(16777248, 32);
348 f(17301537, 33);
349 f(33030207, 63);
350 f(33554496, 64);
351 f(34078785, 65);
352 f(66584703, 127);
353 f(67108992, 128);
354 f(67633281, 129);
355 f(133693695, 255);
356 f(134217984, 256);
357 f(134742273, 257);
358 f(267911679, 511);
359 f(268435968, 512);
360 f(268960257, 513);
361 f(536347647, 1023);
362 f(536871936, 1024);
363 f(537396225, 1025);
364 f(1073219583, 2047);
365 f(1073743872, 2048);
366 f(1074268161, 2049);
367 f(2146963455, 4095);
368 f(2147487744, 4096);
369 f(2148012033, 4097);
370 f(4294451199, 8191);
371 f(4294975488, 8192);
372 f(4295499777, 8193);
373 f(8589426687, 16383);
374 f(8589950976, 16384);
375 f(8590475265, 16385);
376 f(17179377663, 32767);
377 f(17179901952, 32768);
378 f(17180426241, 32769);
379 f(34359279615, 65535);
380 f(34359803904, 65536);
381 f(34360328193, 65537);
382 f(68719083519, 131071);
383 f(68719607808, 131072);
384 f(68720132097, 131073);
385 f(137438691327, 262143);
386 f(137439215616, 262144);
387 f(137439739905, 262145);
388 f(274877906943, 524287);
389 f(274878431232, 524288);
390 f(274878955521, 524289);
391 x = 1048575;
392 f(0, 0);
393 f(1048575, 1);
394 f(2097150, 2);
395 f(3145725, 3);
396 f(4194300, 4);
397 f(5242875, 5);
398 f(7340025, 7);
399 f(8388600, 8);
400 f(9437175, 9);
401 f(15728625, 15);
402 f(16777200, 16);
403 f(17825775, 17);
404 f(32505825, 31);
405 f(33554400, 32);
406 f(34602975, 33);
407 f(66060225, 63);
408 f(67108800, 64);
409 f(68157375, 65);
410 f(133169025, 127);
411 f(134217600, 128);
412 f(135266175, 129);
413 f(267386625, 255);
414 f(268435200, 256);
415 f(269483775, 257);
416 f(535821825, 511);
417 f(536870400, 512);
418 f(537918975, 513);
419 f(1072692225, 1023);
420 f(1073740800, 1024);
421 f(1074789375, 1025);
422 f(2146433025, 2047);
423 f(2147481600, 2048);
424 f(2148530175, 2049);
425 f(4293914625, 4095);
426 f(4294963200, 4096);
427 f(4296011775, 4097);
428 f(8588877825, 8191);
429 f(8589926400, 8192);
430 f(8590974975, 8193);
431 f(17178804225, 16383);
432 f(17179852800, 16384);
433 f(17180901375, 16385);
434 f(34358657025, 32767);
435 f(34359705600, 32768);
436 f(34360754175, 32769);
437 f(68718362625, 65535);
438 f(68719411200, 65536);
439 f(68720459775, 65537);
440 f(137437773825, 131071);
441 f(137438822400, 131072);
442 f(137439870975, 131073);
443 f(274876596225, 262143);
444 f(274877644800, 262144);
445 f(274878693375, 262145);
446 f(549754241025, 524287);
447 f(549755289600, 524288);
448 f(549756338175, 524289);
449 f(1099509530625, 1048575);
450 x = 1048576;
451 f(0, 0);
452 f(1048576, 1);
453 f(2097152, 2);
454 f(3145728, 3);
455 f(4194304, 4);
456 f(5242880, 5);
457 f(7340032, 7);
458 f(8388608, 8);
459 f(9437184, 9);
460 f(15728640, 15);
461 f(16777216, 16);
462 f(17825792, 17);
463 f(32505856, 31);
464 f(33554432, 32);
465 f(34603008, 33);
466 f(66060288, 63);
467 f(67108864, 64);
468 f(68157440, 65);
469 f(133169152, 127);
470 f(134217728, 128);
471 f(135266304, 129);
472 f(267386880, 255);
473 f(268435456, 256);
474 f(269484032, 257);
475 f(535822336, 511);
476 f(536870912, 512);
477 f(537919488, 513);
478 f(1072693248, 1023);
479 f(1073741824, 1024);
480 f(1074790400, 1025);
481 f(2146435072, 2047);
482 f(2147483648, 2048);
483 f(2148532224, 2049);
484 f(4293918720, 4095);
485 f(4294967296, 4096);
486 f(4296015872, 4097);
487 f(8588886016, 8191);
488 f(8589934592, 8192);
489 f(8590983168, 8193);
490 f(17178820608, 16383);
491 f(17179869184, 16384);
492 f(17180917760, 16385);
493 f(34358689792, 32767);
494 f(34359738368, 32768);
495 f(34360786944, 32769);
496 f(68718428160, 65535);
497 f(68719476736, 65536);
498 f(68720525312, 65537);
499 f(137437904896, 131071);
500 f(137438953472, 131072);
501 f(137440002048, 131073);
502 f(274876858368, 262143);
503 f(274877906944, 262144);
504 f(274878955520, 262145);
505 f(549754765312, 524287);
506 f(549755813888, 524288);
507 f(549756862464, 524289);
508 f(1099510579200, 1048575);
509 f(1099511627776, 1048576);
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